EVENTS CONVENT HIGH SCHOOL
03/09/2021 CLASS-3 SESSION2021-22
COMPUTER
SUBMITTIVE ASSESMENT-1
QUESTION PAPER
______________________________________
A.
Fil in the blanks :-
1.
The ______ and _____
are the examples of input device.
2.
The ______ and _____
are the example of output device.
3.
The _______ unit of
CPU performs all the arithmetic calculations and logical comparisons.
4.
Except CPU, all
devices are known as _____________.
B. Write full form of the
following :-
1.
CPU -____________________________________.
2.
ALU -____________________________________.
3.
VDU -____________________________________.
C. Answer the Following
Questions:-
Q. 1. Define computer?
Ans. ____________________________________________________________
Q.2. CPU
is called the brain of the computer. Why?
Ans. ___________________________________________________________
Q.3 Write the
name of few places where computer are used most commonly?
Ans. ___________________________________________________________
D.
Write down the name of three input and output devices?
1.
______________________ , ________________________.
2.
______________________ , ________________________.
3.
______________________ , ________________________.
